Products

The NEW ZWO EAF Hand Controller is the perfect way to control the EAF (Electronic Automatic Focuser). The smooth ergonomic design provides a comfor...

The ZWO EAF Temperature sensor can be connected to the ZWO EAF Motor Focus to enable an automatic compensation of the focus drift caused by changes...

The new ZWO EFW 7 x 36-II (Electronic Filter Wheel) was independently developed by ZWO for astronomical mono cameras. With the larger body and the ...

The newest addition to ZWO's filter wheels for imaging is the ZWO EFW 8x1.25 inch motorized model. The body is CNC machined from a full block of ai...

We are very excited to announce the EFW Mini Electronic Filter Wheel from ZWO. Compacts and lightweight. The EFW Mini...

Introducing the New ZWO EAF 5V , this electronic focuser, like its previous version, enables precise, dynamic focus control for planetary and deep-...

ZWO- EFW-5x2in The ZWO EFW 5x2in Electronic Filter Wheel can be rotated in both counter clockwise and clockwise directions for filter selection. Th...

ZWO- EFW-7x2in With the ZWO -EFW-7x2 there is no need for multiple cables to power this wheel up, just one USB cable does the trick. The maximum po...

A set of Replacement ZWO Fan for cooled cameras

The ZWO FF107 APO is a refractive astrograph with a powerful flatfield optical design which saves you from the expensive cost of a field flattener....

The ZWO FF130APO is a refractive astrograph with a powerful flatfield optical design which saves you from the expensive cost of a field flattener. ...

The ZWO FF65 APO is a refractive astrograph with a powerful flatfield optical design which saves you from the expensive cost of a field flattener. ...

ZWO has released a brand-new FF65APO 0.75× full frame reducer with a four-element optical design. It has a reduction factor of 0.75x, which gives t...

The ZWO FF80 APO is a refractive astrograph with a powerful flatfield optical design which saves you from the expensive cost of a field flattener. ...

Product Description The ZWO Filter Drawer 54mm with 20mm ring design is independently developed by ZWO and specifically made to match with the fu...

The New ZWO Filter Drawer EOS Lens is independently designed by ZWO and specifically made to match with ASI cooled cameras and EOS lens. It adds 26...

Spare filter holder for your NEW (purchased after October 2022) ZWO M42 Filter Drawer The spare filter holder for NEW (purchased after October...

New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure. (M42) (M5...

ZWO Filter Masks 7x36mm are used for fitting unmounted filters to ZWO filter wheels. Please use the M2 screws and masks to fix the filters: ⚫ Re...

ZWO 8x31mm Filter Mask are used for fitting unmounted filters to ZWO filter wheels. Please use the M2 screws and masks to fix the filters: ⚫ Remov...

NEW ZWO Finder Shoe Fits all finderscopes, guidescope and accessories with standard bracket Two Knurled knobs offers better support of your accesso...

ZWO Ha 7nm filter 2in increases the contrast between nebula and night sky by helping to reduce the transmission of certain wavelengths of light, s...

ZWO 1.25″ IR UV CUT filter is suitable for colour camera with AR protect window. The ZWO IR Cut Filter 1.25 blocks infrared light from reaching the...

ZWO IR cut filter 2 inch is suitable for colour camera with AR protect window. The ZWO IR Cut Filter 2 inch blocks infrared light from reaching the...